Rust-resistant aluminum runners. When setting up a tent or tarp, the rope is firmly connected and secured in place. A must have for tent camping. Suitable for rope diameter of about 3mm-5mm

From the Manufacturer

Aluminum Universal 10 Pack

Size: Approx. 1.4 x 0.5 inches (36 x 12 mm); Weight: Approx. 0.7 oz (20 g); Material: Aluminum No. M-8730, No. M-8731 (sold separately). Country of Origin: Taiwan.